.xxx {
    display: flex;
    justify-content: space-between;
    flex: 0 0 60px;
    height: 60px;
    border-bottom: 1px solid #dddddd;
    background-color: #ffffff;
    .left-area {
        display: flex;
        flex: 0 0 auto;
    }
    .right-area {
        display: flex;
        flex: 0 0 auto;
    }
    .action {
        display: flex;
        align-items: center;
        height: 100%;
        padding: 0 10px;
    }
}
.nav-panel {
    margin: 10px 0;
}
.nav-group {
    display: flex;
    align-items: center;
    height: 100%;
    .link {
        flex: 0 0 auto;
        padding: 4px 10px;
        margin-right: 10px;
        cursor: pointer;
        &:nth-of-type(1) {
            background-color: #f60;
            color: #ffffff;
        }
    }
}
